2. Not exercising your dog
The exercise period acts as bonding time between you and your dog. That is why well trained dogs when they know its there exercise time they will become over active and happy, they may even drag you to go play. It can be exceptional when you have health or other valid reasons not to take your dog out with you for exercise. Naturally, your dog needs exercise for their mental and physical health development. Denying your dog this will weaken your relationship because after all who bonds alone!